It is true
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Answer:
Submergent plants are totally submerged, with all parts growing under water. Floating plants are not rooted like emergent or submergent plants. They float along the water's surface instead.
Explanation:
Answer:
In On the Origin of Species, Darwin claimed that there was a continual 'struggle for existence' in nature, in which only the fittest would survive. This theory came partly from his reading of Thomas Malthus's Essay on the Principle of Population.
Explanation:
Answer:
plants use photosynthesis to transform electromagnetic energy into chemical energy.
I dont know what the why is for, Can you clarify it?
But here are their uses.
Table 1:
For Food- Acetic Acid
For Antiseptic- Ethyl Alcohol, Acetic Acid
For Fuel- Gasoline, Ethyl alchohol , LPG, Kerosene
For Beverage- Ethyl alcohol
For Cleaner- Acetone, Kerosene
